Sorry I have had a stroke and things are a bit foggy for me rite now.. I am fighting my way back.. I am assuming you are Talking about putting a Hanger 9 Super Cub on the hanger 9 floats..I am just finishing the assembly of my Hanger 9 PA18..I have a G26 on it . I usually make my own floats out of foam but if the Hanger 9 set is decient I am tempted to buy a set... I am guessing from your post that they are thin on the bottom and need too be beefed up a bit... I was a member of the Kamloops Chapter ..Now independent..Running a FXR with a 124" SxS